[deliverable/linux.git] / arch / arm / plat-spear / restart.c

/*
 * arch/arm/plat-spear/restart.c
 *
 * SPEAr platform specific restart functions
 *
 * Copyright (C) 2009 ST Microelectronics
 * Viresh Kumar<viresh.kumar@st.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */
#include <linux/io.h>
#include <asm/system_misc.h>
#include <asm/hardware/sp810.h>
#include <mach/spear.h>
#include <mach/generic.h>

void spear_restart(char mode, const char *cmd)
{
	if (mode == 's') {
		/* software reset, Jump into ROM at address 0 */
		soft_restart(0);
	} else {
		/* hardware reset, Use on-chip reset capability */
		sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE);
	}
}
Commit	Line	Data
dd1661e2 RK	1	/*
	2	* arch/arm/plat-spear/restart.c
	3	*
	4	* SPEAr platform specific restart functions
	5	*
	6	* Copyright (C) 2009 ST Microelectronics
	7	* Viresh Kumar<viresh.kumar@st.com>
	8	*
	9	* This file is licensed under the terms of the GNU General Public
	10	* License version 2. This program is licensed "as is" without any
	11	* warranty of any kind, whether express or implied.
	12	*/
	13	#include <linux/io.h>
9f97da78	14	#include <asm/system_misc.h>
dd1661e2	15	#include <asm/hardware/sp810.h>
5019f0b1	16	#include <mach/spear.h>
dd1661e2 RK	17	#include <mach/generic.h>
	18
	19	void spear_restart(char mode, const char *cmd)
	20	{
	21	if (mode == 's') {
	22	/* software reset, Jump into ROM at address 0 */
	23	soft_restart(0);
	24	} else {
	25	/* hardware reset, Use on-chip reset capability */
	26	sysctl_soft_reset((void __iomem *)VA_SPEAR_SYS_CTRL_BASE);
	27	}
	28	}